[Xen-devel] [PATCH 0/4] Coverity fixes relating to xmalloc()/xfree()

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

In the latest Coverity scan, I modelled _xmalloc() and xfree() which Coverity
was previously unaware of.  These four patches are as a result of this
improved modelling.

Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
CC: George Dunlap <george.dunlap@xxxxxxxxxxxxx>
CC: Ian Campbell <Ian.Campbell@xxxxxxxxxx>

George/Ian: (I cant recall offhand when release-maintainership switches)

  I request these patches for a freeze exemption, on the basis that they are
  quite obviouly bugs with serious consequences, the fixes for which are
  contained and very unlikely to have accidential impact on Xen as a whole.

Andrew Cooper (4):
  common/sysctl: Don't leak status in SYSCTL_page_offline_op
  AMD/iommu_detect: Don't leak iommu structure on error paths
  AMD/microcode: Avoid use-after-free for the microcode buffer
  VTD/DMAR: free() correct pointer on error from acpi_parse_one_atsr()

 xen/arch/x86/microcode_amd.c               |   17 +++++++++--------
 xen/common/sysctl.c                        |   10 ++++------
 xen/drivers/passthrough/amd/iommu_detect.c |   11 ++++++++---
 xen/drivers/passthrough/vtd/dmar.c         |   18 +++++++++++++-----
 4 files changed, 34 insertions(+), 22 deletions(-)

-- 
1.7.10.4


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel